The GLMPOWER Procedure

Castelloe, J. M. (2000), “Sample Size Computations and Power Analysis with the SAS System,” in Proceedings of the Twenty-fifth Annual SAS Users Group International Conference, Cary, NC: SAS Institute Inc.

Castelloe, J. M. and O’Brien, R. G. (2001), “Power and Sample Size Determination for Linear Models,” in Proceedings of the Twenty-sixth Annual SAS Users Group International Conference, Cary, NC: SAS Institute Inc.

Hocking, R. R. (1985), The Analysis of Linear Models, Belmont, CA: Brooks/Cole.

Lenth, R. V. (2001), “Some Practical Guidelines for Effective Sample Size Determination,” The American Statistician, 55, 187–193.

Muller, K. E. and Benignus, V. A. (1992), “Increasing Scientific Power with Statistical Power,” Neurotoxicology and Teratology, 14, 211–219.

Muller, K. E., LaVange, L. M., Ramey, S. L., and Ramey, C. T. (1992), “Power Calculations for General Linear Multivariate Models Including Repeated Measures Applications,” Journal of the American Statistical Association, 87 (420), 1209–1226.

Muller, K. E. and Peterson, B. L. (1984), “Practical Methods for Computing Power in Testing the Multivariate General Linear Hypothesis,” Computational Statistics and Data Analysis, 2, 143–158.

O’Brien, R. G. and Castelloe, J. (2007), “Sample-Size Analysis for Traditional Hypothesis Testing: Concepts and Issues,” in A. Dmitrienko, C. Chuang-Stein, and R. D’Agostino, eds., Pharmaceutical Statistics Using SAS: A Practical Guide, 237–271, Cary, NC: SAS Institute Inc.

O’Brien, R. G. and Muller, K. E. (1993), “Unified Power Analysis for t-Tests through Multivariate Hypotheses,” in L. K. Edwards, ed., Applied Analysis of Variance in Behavioral Science, 297–344, New York: Marcel Dekker.

O’Brien, R. G. and Shieh, G. (1992), “Pragmatic, Unifying Algorithm Gives Power Probabilities for Common F Tests of the Multivariate General Linear Hypothesis,” Poster presented at the American Statistical Association Meetings, Boston, Statistical Computing Section. Also, paper in review, downloadable in PDF form from http://www.bio.ri.ccf.org/UnifyPow.